These low-temperature stopping valves are mainly used in pipeline systems with low-temperature and deep cold mediums.featured in its flexible operation and reliable sealing.
主要技术参数
Main technical parameters
公称压力/Nominal pressure:4.0MPa
设计温度/Design temperature:-196℃~+80℃
适用介质/Applicable medium:LNG 、LO2、LN2、LAr
连接方式/Connection method:螺纹
主要零部件名称 |
材料 |
|
阀体/Valve body |
ZG0Cr18Ni9 |
|
弹簧/Spring |
1Cr18Ni9 |
|
型号/Model |
主要外形和连接尺寸/Main form and the connection size (mm) |
整定压力 |
公称压力 |
|
|||||
|
H |
H1 |
M |
M1 |
L |
D0 |
(MPa) |
(MPa) |
|
DAH-25 |
197 |
69 |
G11/4 |
M36*2 |
47 |
Ф25 |
0.88 |
4.0 |
|
DAH-25A1 |
197 |
69 |
G11/4 |
M36*2 |
47 |
Ф25 |
1.76 |
4.0 |
|
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